Mahfuzullah, Mohammad Afzal, Md Sharfuddin Ahmed, Md Zafar Khaled, Nuzhat Choudhury, Shah Noor Hassan, Mehjabin Haque, and SM Rashed Ul Islam. “Neuro-Ophthalmologic Manifestations of Corona Virus Disease (COVID-19): A Case Series”. Bangabandhu Sheikh Mujib Medical University Journal 14, no. 3 (July 7, 2021): 42–44. Accessed October 17, 2021. https://banglajol.info/index.php/BSMMUJ/article/view/54680.